Air Motor Output Power @ Maximum Speed 1.7 hp Maximum Torque 35 in-lb No Load Speed 3 000 RPM Maximum Flow Rate 72 cfm Shaft Diameter 1/2 in Shaft Length 1 1/8 in Mount Type Face Inlet Size 3/8 in Air Inlet Type BSP Rotation CW/CCW Housing Material Cast Iron Shaft Material Grade 30-36 Bearing Protection Not Applicable Maximum Operating Pressure 100 psi Includes Muffler Keyway Width 1/4 in Weight 11 lb Housing Material Grade G2500 Housing Material Finish Painted